105 lines
3.3 KiB
C++
105 lines
3.3 KiB
C++
/*
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* synergy -- mouse and keyboard sharing utility
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* Copyright (C) 2012 Bolton Software Ltd.
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* Copyright (C) 2002 Chris Schoeneman
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*
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* This package is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* found in the file COPYING that should have accompanied this file.
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*
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* This package is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "arch/IArchNetwork.h"
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#include "arch/IArchMultithread.h"
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#if HAVE_SYS_TYPES_H
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# include <sys/types.h>
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#endif
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#if HAVE_SYS_SOCKET_H
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# include <sys/socket.h>
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#endif
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#if !HAVE_SOCKLEN_T
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typedef int socklen_t;
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#endif
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// old systems may use char* for [gs]etsockopt()'s optval argument.
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// this should be void on modern systems but char is forwards
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// compatible so we always use it.
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typedef char optval_t;
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#define ARCH_NETWORK ArchNetworkBSD
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class ArchSocketImpl {
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public:
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int m_fd;
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int m_refCount;
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};
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class ArchNetAddressImpl {
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public:
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ArchNetAddressImpl() : m_len(sizeof(m_addr)) { }
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public:
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struct sockaddr m_addr;
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socklen_t m_len;
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};
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//! Berkeley (BSD) sockets implementation of IArchNetwork
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class ArchNetworkBSD : public IArchNetwork {
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public:
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ArchNetworkBSD();
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virtual ~ArchNetworkBSD();
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virtual void init();
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// IArchNetwork overrides
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virtual ArchSocket newSocket(EAddressFamily, ESocketType);
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virtual ArchSocket copySocket(ArchSocket s); virtual void closeSocket(ArchSocket s);
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virtual void closeSocketForRead(ArchSocket s);
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virtual void closeSocketForWrite(ArchSocket s);
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virtual void bindSocket(ArchSocket s, ArchNetAddress addr);
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virtual void listenOnSocket(ArchSocket s);
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virtual ArchSocket acceptSocket(ArchSocket s, ArchNetAddress* addr);
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virtual bool connectSocket(ArchSocket s, ArchNetAddress name);
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virtual int pollSocket(PollEntry[], int num, double timeout);
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virtual void unblockPollSocket(ArchThread thread);
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virtual size_t readSocket(ArchSocket s, void* buf, size_t len);
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virtual size_t writeSocket(ArchSocket s,
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const void* buf, size_t len);
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virtual void throwErrorOnSocket(ArchSocket);
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virtual bool setNoDelayOnSocket(ArchSocket, bool noDelay);
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virtual bool setReuseAddrOnSocket(ArchSocket, bool reuse);
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virtual std::string getHostName();
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virtual ArchNetAddress newAnyAddr(EAddressFamily);
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virtual ArchNetAddress copyAddr(ArchNetAddress);
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virtual ArchNetAddress nameToAddr(const std::string&);
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virtual void closeAddr(ArchNetAddress);
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virtual std::string addrToName(ArchNetAddress);
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virtual std::string addrToString(ArchNetAddress);
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virtual EAddressFamily getAddrFamily(ArchNetAddress);
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virtual void setAddrPort(ArchNetAddress, int port);
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virtual int getAddrPort(ArchNetAddress);
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virtual bool isAnyAddr(ArchNetAddress);
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virtual bool isEqualAddr(ArchNetAddress, ArchNetAddress);
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private:
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const int* getUnblockPipe();
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const int* getUnblockPipeForThread(ArchThread);
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void setBlockingOnSocket(int fd, bool blocking);
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void throwError(int);
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void throwNameError(int);
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private:
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ArchMutex m_mutex;
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};
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